CountdownEvent.Signal Method ()

.NET Framework (current version)

Registers a signal with the CountdownEvent, decrementing the value of CurrentCount.

Namespace:   System.Threading
Assembly:  mscorlib (in mscorlib.dll)

public bool Signal()

Return Value

Type: System.Boolean

true if the signal caused the count to reach zero and the event was set; otherwise, false.

Exception Condition

The current instance has already been disposed.


The current instance is already set.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
Return to top